Family name كلاوديا (Claudia 
, Klaudia , كلاوديا 
) , all over the world, is a widespread cognomen. The cognomen كلاوديا is habitual in Latin America and the Caribbean, particularly Mexico, where it is a common surname, Honduras, and Nicaragua (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Latin America and the Caribbean, particularly Mexico, Argentina, and Colombia. More prevalently, كلاوديا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Claudia, Klaudia | Germany, Argentina, Brazil, United States, Mexico |
| كلاوديا | Iraq, Palestinian Territory |